Preferred citation: Jacinto Mutas Lopez and John William DuBois. The John William DuBois collection of Sacapultec sound recordings, LA 103, Berkeley Language Center, University of California, Berkeley, http://cla.berkeley.edu/collection/10045

Preferred citation: John William DuBois and Isabela Gomez de Lancerio. Narration of the Pear Film, LA 103.060, Berkeley Language Center, University of California, Berkeley, http://cla.berkeley.edu/item/15270

Preferred citation: John William DuBois and Isabela Gomez de Lancerio. Narration of the Pear Film, LA 103.035, Berkeley Language Center, University of California, Berkeley, http://cla.berkeley.edu/item/15245